ATA8290A - METHOD FOR GRINDING SOLIDS - Google Patents

METHOD FOR GRINDING SOLIDS

Info

Publication number: ATA8290A
Authority: AT; Austria
Prior art keywords: grinding solids; solids; grinding
Prior art date: 1990-01-16

Application number

AT0008290A

Other languages

German (de)

Other versions

AT398173B (en

Original Assignee

Schmidt Ernst Dipl Ing

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1990-01-16

Filing date

1990-01-16

Publication date

1994-02-15

1990-01-16 Application filed by Schmidt Ernst Dipl Ing filed Critical Schmidt Ernst Dipl Ing

1990-01-16 Priority to AT0008290A priority Critical patent/AT398173B/en

1990-11-09 Priority to AT226090A priority patent/AT396879B/en

1991-01-15 Priority to PCT/AT1991/000008 priority patent/WO1991010513A1/en

1991-01-15 Priority to DE59102906T priority patent/DE59102906D1/en

1991-01-15 Priority to EP91902300A priority patent/EP0463141B1/en

1991-01-15 Priority to AT91902300T priority patent/ATE111382T1/en

1994-02-15 Publication of ATA8290A publication Critical patent/ATA8290A/en

1994-10-25 Application granted granted Critical

1994-10-25 Publication of AT398173B publication Critical patent/AT398173B/en

Links

239000007787 solid Substances 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force

AT0008290A 1990-01-16 1990-01-16 METHOD FOR GRINDING SOLIDS AT398173B (en)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
AT0008290A AT398173B (en)	1990-01-16	1990-01-16	METHOD FOR GRINDING SOLIDS
AT226090A AT396879B (en)	1990-01-16	1990-11-09	Spiral air sifter
PCT/AT1991/000008 WO1991010513A1 (en)	1990-01-16	1991-01-15	Spiral winnower
DE59102906T DE59102906D1 (en)	1990-01-16	1991-01-15	SPIRAL WINIFIERS.
EP91902300A EP0463141B1 (en)	1990-01-16	1991-01-15	Spiral winnower
AT91902300T ATE111382T1 (en)	1990-01-16	1991-01-15	SPIRAL AIR SEPARATOR.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT0008290A AT398173B (en)	1990-01-16	1990-01-16	METHOD FOR GRINDING SOLIDS

Publications (2)

Publication Number	Publication Date
ATA8290A true ATA8290A (en)	1994-02-15
AT398173B AT398173B (en)	1994-10-25

Family

ID=3481055

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AT0008290A AT398173B (en)	1990-01-16	1990-01-16	METHOD FOR GRINDING SOLIDS
AT91902300T ATE111382T1 (en)	1990-01-16	1991-01-15	SPIRAL AIR SEPARATOR.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
AT91902300T ATE111382T1 (en)	1990-01-16	1991-01-15	SPIRAL AIR SEPARATOR.

Country Status (4)

Country	Link
EP (1)	EP0463141B1 (en)
AT (2)	AT398173B (en)
DE (1)	DE59102906D1 (en)
WO (1)	WO1991010513A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2226434C2 (en) *	2002-05-23	2004-04-10	Алтайский государственный технический университет им. И.И. Ползунова	Method for aeromechanical separation of grain materials
DE102006048865A1 (en) *	2006-10-16	2008-04-17	Roland Dr. Nied	Process for the production of finest particles and jet mill therefor and air classifier and operating method thereof
TW201422298A (en) *	2012-12-06	2014-06-16	an-xin Lin	Electric filter screen and winnower equipment thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2767437A (en) *	1952-02-11	1956-10-23	Donald E Marshall	Method of amalgamating and extruding soap
US2763437A (en) *	1953-01-16	1956-09-18	Sturtevant Mill Co	Apparatus for grinding
DE2029700A1 (en) *	1970-06-16	1971-12-23	Bayerische Berg , Hütten und Salz werke AG, 8000 München	Air separator
DE2629745C2 (en) *	1976-07-02	1982-04-01	Alpine Ag, 8900 Augsburg	Spiral air classifier
FI74890C (en) *	1985-11-29	1988-04-11	Larox Ag	Method and apparatus for producing a classified fraction of finely divided material.

1990
- 1990-01-16 AT AT0008290A patent/AT398173B/en not_active IP Right Cessation
1991
- 1991-01-15 AT AT91902300T patent/ATE111382T1/en not_active IP Right Cessation
- 1991-01-15 DE DE59102906T patent/DE59102906D1/en not_active Expired - Fee Related
- 1991-01-15 EP EP91902300A patent/EP0463141B1/en not_active Expired - Lifetime
- 1991-01-15 WO PCT/AT1991/000008 patent/WO1991010513A1/en not_active Ceased

Also Published As

Publication number	Publication date
DE59102906D1 (en)	1994-10-20
ATE111382T1 (en)	1994-09-15
EP0463141B1 (en)	1994-09-14
WO1991010513A1 (en)	1991-07-25
EP0463141A1 (en)	1992-01-02
AT398173B (en)	1994-10-25

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Legal Events

Date	Code	Title	Description
2007-10-15	ELJ	Ceased due to non-payment of the annual fee